Not official USP-NF text
MEPHENYTOIN TABLETS
PF LGS# Brand Type of Test Additional Information
11(5) L1 Resolvex C18 Assay NULL
25(3) L7 Symmetry C8 Assay see Mephenytoin Assay
25(3) L7 Symmetry C8 Chromatographic purity see Mephenytoin Assay